---> uname -a: Linux prd-centos7-builder-2c-1g-401.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5428 16 1889 7035 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:06:65:4b brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe06:654b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/03/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 205.51 2.18 203.33 70.09 8190.64 03:06:01 PM 192.24 0.48 191.75 16.66 6161.92 03:07:01 PM 75.70 0.18 75.51 35.85 1503.98 03:08:01 PM 27.85 1.95 25.90 210.53 697.32 Average: 125.32 1.20 124.12 83.28 4138.49 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5594932 2413976 30.14 2620 1796932 629796 6.95 534580 1583060 105328 03:06:01 PM 5589020 2419888 30.21 2620 1820476 604972 6.68 541160 1575580 32304 03:07:01 PM 5567760 2441148 30.48 2620 1821548 616448 6.81 559816 1575876 32 03:08:01 PM 5590268 2418640 30.20 2620 1827384 588012 6.49 653484 1460892 15940 Average: 5585495 2423413 30.26 2620 1816585 609807 6.73 572260 1548852 38401 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 72.24 54.46 1086.00 8.36 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 30.25 24.25 197.95 7.15 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.29 18.31 15.21 6.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.73 26.47 32.53 10.54 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.88 30.87 332.94 8.01 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/03/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.87 0.00 3.08 5.49 0.12 55.44 03:05:01 PM 0 34.00 0.00 3.30 3.40 0.14 59.16 03:05:01 PM 1 37.73 0.00 2.86 7.60 0.11 51.70 03:06:01 PM all 34.48 0.00 2.22 4.59 0.11 58.59 03:06:01 PM 0 47.77 0.00 3.05 5.72 0.11 43.36 03:06:01 PM 1 21.61 0.00 1.43 3.48 0.10 73.37 03:07:01 PM all 23.42 0.00 1.84 2.84 0.09 71.81 03:07:01 PM 0 41.07 0.00 1.93 2.63 0.09 54.28 03:07:01 PM 1 6.53 0.00 1.78 3.04 0.10 88.55 03:08:01 PM all 37.78 0.00 1.91 0.45 0.10 59.76 03:08:01 PM 0 76.01 0.00 3.06 0.74 0.11 20.09 03:08:01 PM 1 3.08 0.00 0.87 0.19 0.07 95.79 Average: all 32.84 0.00 2.26 3.34 0.11 61.45 Average: 0 49.40 0.00 2.83 3.15 0.11 44.51 Average: 1 16.97 0.00 1.72 3.53 0.09 77.68